std::basic_ostream::seekp

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std::basic_ostream
Member functions basic_ostream::basic_ostream basic_ostream::~basic_ostream Formatted input basic_ostream::operator<< Unformatted input basic_ostream::put basic_ostream::write Positioning basic_ostream::tellp basic_ostream::seekp Miscellaneous basic_ostream::flush Member classes basic_ostream::sentry

​basic_ostream& seekp( pos_type pos );​
​basic_ostream& seekp( off_type& off, std::ios_base::seekdir dir);​

Sets output position indicator of the current associated streambuf object. In case of failure, calls ​setstate(std::ios_base::failbit)​.

1) sets the output position indicator to absolute (relative to the beginning of the file) value pos. Specifically calls ​rdbuf()->pubseekpos(pos, std::ios_base::out)​.

2) sets the output position indicator to position off, relative to position, defined by dir. Specifically ​rdbuf()->pubseekoff(off, dir, std::ios_base::out)​.

Contents 1 Parameters 2 Return value 3 Example 4 See also

Parameters

pos	-	absolute position to set the output position indicator to.
off	-	relative position to set the output position indicator to.
dir	-	defines base position to apply the relative offset to. It can be one of the following constants: Constant Explanation beg the beginning of a stream end the ending of a stream cur the current position of stream position indicator

Return value

​*this​

Example

This section is incomplete

See also

tellp	returns the output position indicator (public member function)
tellg	returns the input position indicator (public member function of std::basic_istream)
seekg	sets the input position indicator (public member function of std::basic_istream)